Other Comprehensive Income

12 Months Ended

Dec. 31, 2018

Equity [Abstract]

Other Comprehensive Income

(2) Other Comprehensive Income

The components of other comprehensive income (“OCI”), including the income tax expense or benefit allocated to each component, were as follows:

		Year ended December 31,
		2018			2017			2016
	(In thousands)
Foreign currency translation adjustments:
Change in unrealized foreign currency translation gains (losses)    before income taxes		$	(25,059	)	$	17,383		$	6,689
Income tax expense (benefit) on unrealized foreign currency   translation gains (losses)			-			195			81
Change in unrealized foreign currency translation gains   (losses), net of income taxes		$	(25,059	)	$	17,188		$	6,608
Unrealized gain (losses) on available-for-sale securities:
Change in unrealized holding gains (losses) arising during    period before income taxes		$	(59,661	)	$	(3,950	)	$	20,500
Income tax expense (benefit) on unrealized holding gains   (losses) arising during period			(12,681	)		(1,765	)		7,174
Change in unrealized holding gains (losses) on available-for-sale   securities arising during period, net of income taxes			(46,980	)		(2,185	)		13,326
Reclassification from accumulated OCI to net income for (gains)   losses realized on available-for-sale securities			(45	)		(1,589	)		(3,955	)
Income tax (expense) benefit on (gains) losses reclassified from   accumulated OCI to net income			(9	)		(556	)		(1,384	)
Reclassification from accumulated OCI to net income for (gains)   losses realized on available-for-sale securities, net of income   taxes			(36	)		(1,033	)		(2,571	)
Change in unrealized gains (losses) on available-for-sale   securities, net of income taxes and reclassification adjustment		$	(47,016	)	$	(3,218	)	$	10,755